*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #F7F7F5;
  --surface:    #FFFFFF;
  --border:     #E4E4E0;
  --border-2:   #CDCDC8;
  --text-1:     #111110;
  --text-2:     #6B6B66;
  --text-3:     #9B9B96;
  --accent:     #0A6EFF;
  --accent-bg:  #EEF4FF;
  --success:    #16A349;
  --success-bg: #EDFAF3;
  --warn:       #CA8A04;
  --warn-bg:    #FEFCE8;
  --danger:     #DC2626;
  --radius:     8px;
  --radius-lg:  12px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
  --shadow:     0 2px 8px rgba(0,0,0,.08);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.10);
  --font:       'Geist', system-ui, sans-serif;
  --mono:       'Geist Mono', monospace;
  --nav-h:      56px;
  --transition: 160ms cubic-bezier(.4,0,.2,1);
}

html {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  font-size: 15px;
  line-height: 1.5;
  scroll-behavior: smooth;
  overflow-y: scroll;
}
body { min-height: 100vh; overflow-x: hidden; }

/* ── PAGE TRANSITIONS ──────────────────────────── */
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pageExit {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-8px); }
}

.page-wrap {
  animation: pageEnter 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}
body.is-leaving .page-wrap {
  animation: pageExit 0.22s ease forwards;
  pointer-events: none;
}

/* ── NAV ───────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  background: rgba(247,247,245,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-size: 15px; font-weight: 600; letter-spacing: -.3px; color: var(--text-1);
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; cursor: pointer;
}
.nav-logo-img {
  width: 26px; height: 26px;
  display: block; flex-shrink: 0;
}
.nav-logo-hidden { opacity: 0; pointer-events: none; }
@keyframes navLogoEnter {
  from { opacity: 0; transform: scale(1.55) translateY(-5px); }
  to   { opacity: 1; transform: scale(1)   translateY(0); }
}
.nav-logo-enter { animation: navLogoEnter 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 5px 12px; font-size: 14px; color: var(--text-2); border-radius: var(--radius);
  cursor: pointer; transition: background var(--transition), color var(--transition);
  border: none; background: none; font-family: var(--font); text-decoration: none;
  display: inline-flex; align-items: center;
}
.nav-link:hover { background: var(--border); color: var(--text-1); }
.lang-toggle {
  min-width: 44px;
  justify-content: center;
  font-family: var(--mono);
  letter-spacing: .02em;
}
.nav-cta {
  padding: 6px 14px; font-size: 14px; font-weight: 500;
  background: var(--accent); color: #fff; border-radius: var(--radius);
  border: none; cursor: pointer; font-family: var(--font);
  transition: opacity var(--transition); text-decoration: none;
  display: inline-flex; align-items: center;
}
.nav-cta:hover { opacity: .82; }
.nav-right { display: flex; align-items: center; gap: 8px; }
.avatar {
  width: 28px; height: 28px; border-radius: 99px;
  background: var(--text-1); color: #fff; font-size: 11px; font-weight: 600;
  display: grid; place-items: center; cursor: pointer; font-family: var(--mono);
}

/* ── BUTTONS ───────────────────────────────────── */
.btn-primary {
  padding: 9px 20px; font-size: 14px; font-weight: 500;
  background: var(--text-1); color: #fff; border-radius: var(--radius);
  border: none; cursor: pointer; font-family: var(--font);
  transition: opacity var(--transition); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary:hover { opacity: .82; }
.btn-primary:disabled {
  opacity: .58;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.btn-primary:disabled::after { display: none; }
.btn-secondary {
  padding: 9px 20px; font-size: 14px; font-weight: 500; color: var(--text-1);
  background: var(--surface); border: 1px solid var(--border-2); border-radius: var(--radius);
  cursor: pointer; font-family: var(--font);
  transition: background var(--transition); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-secondary:hover { background: var(--border); }

/* ── FORMS ─────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label { font-size: 13px; font-weight: 500; color: var(--text-1); }
.form-input {
  padding: 8px 12px; font-size: 14px; font-family: var(--font);
  background: var(--bg); border: 1px solid var(--border-2);
  border-radius: var(--radius); color: var(--text-1);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(10,110,255,.12); }
.form-input::placeholder { color: var(--text-3); }
.form-submit {
  width: 100%; padding: 9px; font-size: 14px; font-weight: 500;
  background: var(--text-1); color: #fff; border-radius: var(--radius);
  border: none; cursor: pointer; font-family: var(--font); margin-top: 4px;
  transition: opacity var(--transition);
}
.form-submit:hover { opacity: .82; }
.form-hint { font-size: 12px; color: var(--text-3); }

/* ── AUTH ──────────────────────────────────────── */
.auth-wrap {
  min-height: calc(100vh - var(--nav-h));
  display: flex; align-items: center; justify-content: center;
  padding: 40px 16px;
}
.auth-card {
  width: 100%; max-width: 400px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  box-shadow: var(--shadow);
}
.auth-header { margin-bottom: 28px; }
.auth-title { font-size: 20px; font-weight: 600; letter-spacing: -.3px; margin-bottom: 4px; }
.auth-sub { font-size: 14px; color: var(--text-2); }
.auth-divider {
  text-align: center; font-size: 13px; color: var(--text-3);
  margin: 16px 0; position: relative;
}
.auth-divider::before, .auth-divider::after {
  content:''; position:absolute; top:50%; width:42%; height:1px; background:var(--border);
}
.auth-divider::before { left:0; } .auth-divider::after { right:0; }
.auth-link { font-size: 13px; text-align: center; color: var(--text-2); }
.auth-link a { color: var(--accent); text-decoration: none; }
.auth-link a:hover { text-decoration: underline; }

/* ── TOAST ─────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  background: var(--text-1); color: #fff;
  padding: 12px 18px; border-radius: var(--radius); font-size: 13px;
  box-shadow: var(--shadow-lg); transform: translateY(80px); opacity: 0;
  transition: transform .25s ease, opacity .25s ease;
  display: flex; align-items: center; gap: 8px; pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ── STATUS BADGES ─────────────────────────────── */
.status-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 99px; font-size: 12px; font-weight: 500;
}
.status-badge::before { content:''; width:5px; height:5px; border-radius:50%; }
.status-live   { background: var(--success-bg); color: var(--success); }
.status-live::before   { background: var(--success); }
.status-building { background: var(--warn-bg); color: var(--warn); }
.status-building::before { background: var(--warn); animation: pulse 1.2s ease-in-out infinite; }
.status-failed { background: #FEF2F2; color: var(--danger); }
.status-failed::before { background: var(--danger); }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── UTILITIES ─────────────────────────────────── */
.hidden { display: none !important; }
.text-accent { color: var(--accent); }
.mt-auto { margin-top: auto; }

/* ── SCROLL REVEAL ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1) var(--reveal-delay, 0ms),
              transform 0.65s cubic-bezier(0.22,1,0.36,1) var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ── BRAND BAR ─────────────────────────────────── */
.brand-bar {
  max-width: 760px; margin: 0 auto; padding: 0 32px 72px;
}
.brand-bar-label {
  font-size: 12px; color: var(--text-3); text-transform: uppercase;
  letter-spacing: .12em; font-family: var(--mono); margin-bottom: 20px;
}
.brand-logos {
  display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
}
.brand-name {
  font-size: 15px; font-weight: 600; color: var(--border-2);
  letter-spacing: -.3px; user-select: none; white-space: nowrap;
  transition: color var(--transition);
}
.brand-name:hover { color: var(--text-3); }

/* ── TESTIMONIALS ──────────────────────────────── */
.testimonials-grid {
  max-width: 760px; margin: 0 auto; padding: 0 32px 80px;
  display: grid; grid-template-columns: repeat(3,1fr); gap: 16px;
}
@media(max-width:680px){ .testimonials-grid{ grid-template-columns:1fr; } }
.testimonial-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; display: flex; flex-direction: column; gap: 14px;
  transition: box-shadow var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); }
.testimonial-stars { color: #F59E0B; font-size: 11px; letter-spacing: 2px; }
.testimonial-quote { font-size: 14px; line-height: 1.75; color: var(--text-2); flex: 1; }
.testimonial-footer {
  padding-top: 14px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.testimonial-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--text-1); color: #fff; font-size: 11px; font-weight: 600;
  display: grid; place-items: center; font-family: var(--mono); flex-shrink: 0;
}
.testimonial-name { font-size: 13px; font-weight: 600; line-height: 1.2; }
.testimonial-role { font-size: 12px; color: var(--text-3); }

/* ── NAV ACTIVE STATE ───────────────────────────── */
.nav-link.active { color: var(--text-1); background: var(--border); }

/* ── FOOTER (shared) ────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border); padding: 28px 32px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-logo {
  font-size: 14px; font-weight: 600; color: var(--text-1);
  display: flex; align-items: center; gap: 8px; text-decoration: none;
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-link { font-size: 13px; color: var(--text-3); text-decoration: none; transition: color var(--transition); }
.footer-link:hover { color: var(--text-2); }
.footer-copy { font-size: 12px; color: var(--text-3); }

/* ── NAV SCROLLED STATE ───────────────────────────────── */
nav.is-scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.07);
}

/* ── ANIMATED HERO GRADIENT ───────────────────────────── */
@keyframes gradientShift {
  0%   { background-position: 0%   50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0%   50%; }
}

/* ── BUTTON ENHANCEMENTS ──────────────────────────────── */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
  pointer-events: none; transition: left 0.45s ease;
}
.btn-primary:not(:disabled):hover::after { left: 160%; }
.btn-primary:not(:disabled):hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(10,110,255,.28);
}
.btn-secondary:hover { transform: translateY(-1px); }
.nav-cta { position: relative; overflow: hidden; }
.nav-cta::after {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent);
  pointer-events: none; transition: left 0.45s ease;
}
.nav-cta:hover::after { left: 160%; }
.nav-cta:hover { opacity: 1; }

/* ── HERO SUBTLE DOT GRID ─────────────────────────────── */
.hero-section {
  background-image: radial-gradient(circle, rgba(10,110,255,.055) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ── ENHANCED FEATURE CARDS ───────────────────────────── */
.feature-icon {
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.feature-icon svg { transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1); }
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.feature-card:hover .feature-icon {
  background: var(--accent-bg);
  border-color: rgba(10,110,255,.28);
  color: var(--accent);
}
.feature-card:hover .feature-icon svg { transform: scale(1.14) rotate(4deg); }

/* ── ENHANCED TESTIMONIAL CARDS ───────────────────────── */
.testimonial-card { transition: box-shadow var(--transition), transform var(--transition); }
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

/* ── STEP BADGES ──────────────────────────────────────── */
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-bg); border: 1px solid rgba(10,110,255,.2);
  font-size: 11px !important; font-weight: 700 !important;
  letter-spacing: 0 !important; color: var(--accent) !important;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.step:hover .step-number {
  background: var(--accent); color: #fff !important;
  border-color: var(--accent); transform: scale(1.12);
}
.step-title { transition: color var(--transition); }
.step:hover .step-title { color: var(--accent); }

/* ── BRAND MARQUEE ────────────────────────────────────── */
.brand-logos {
  overflow: hidden; flex-wrap: nowrap; gap: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.brand-logos-track {
  display: flex; align-items: center; gap: 56px;
  flex-shrink: 0;
  animation: marquee 24s linear infinite;
  width: max-content;
}
.brand-logos-track:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── CTA ANIMATED BACKGROUND ──────────────────────────── */
.cta-card {
  background: linear-gradient(135deg, #111110 0%, #1b1828 40%, #0d1a28 70%, #111110 100%);
  background-size: 300% 300%;
  animation: ctaBg 14s ease infinite;
}
@keyframes ctaBg {
  0%   { background-position: 0%   50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0%   50%; }
}
.btn-cta-primary { position: relative; overflow: hidden; }
.btn-cta-primary::after {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  pointer-events: none; transition: left 0.45s ease;
}
.btn-cta-primary:hover::after { left: 160%; }
.btn-cta-primary:hover { opacity: 1; transform: translateY(-1px); }
.btn-cta-secondary:hover { transform: translateY(-1px); }

/* ── BACK TO TOP ──────────────────────────────────────── */
#back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 38px; height: 38px; border-radius: 99px;
  background: var(--surface); border: 1px solid var(--border-2);
  box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease,
              background var(--transition), box-shadow var(--transition), color var(--transition);
  color: var(--text-2);
}
#back-to-top.is-visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { background: var(--text-1); color: #fff; box-shadow: var(--shadow-lg); }

/* ── MOBILE NAV ───────────────────────────────────────── */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 8px 6px; border-radius: var(--radius);
  transition: background var(--transition); flex-shrink: 0;
}
.nav-hamburger:hover { background: var(--border); }
.nav-hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--text-1); border-radius: 99px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}
.nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
#nav-mobile-menu {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0; z-index: 98;
  background: rgba(247,247,245,.97);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px 24px; flex-direction: column; gap: 4px;
  opacity: 0; transform: translateY(-6px);
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.22,1,0.36,1);
}
#nav-mobile-menu.is-open { opacity: 1; transform: translateY(0); }
.nav-mobile-link {
  padding: 10px 12px; font-size: 15px; font-weight: 500;
  color: var(--text-1); text-decoration: none;
  border-radius: var(--radius); transition: background var(--transition); display: block;
}
.nav-mobile-link:hover { background: var(--border); }
.nav-mobile-divider { height: 1px; background: var(--border); margin: 8px 0; }
.nav-mobile-cta {
  display: block; text-align: center;
  padding: 11px 16px; font-size: 15px; font-weight: 500;
  background: var(--text-1); color: #fff; border-radius: var(--radius);
  text-decoration: none; margin-top: 4px; transition: opacity var(--transition);
}
.nav-mobile-cta:hover { opacity: .84; }
@media (max-width: 640px) {
  nav { padding: 0 14px; }
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
  .nav-right { display: flex; gap: 6px; }
  .nav-right .lang-toggle { display: none; }
  #nav-user .nav-link { display: none; }
  .nav-right .nav-link,
  .nav-right .nav-cta { font-size: 13px; padding: 5px 10px; }
  .avatar { display: none; }
}

/* ── TERMINAL LINE ANIMATION ──────────────────────────── */
.t-line {
  opacity: 0; transform: translateY(4px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.t-line.is-typed { opacity: 1; transform: none; }

/* ── FOCUS STYLES ─────────────────────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius);
}

/* ── REVEAL VARIANTS ──────────────────────────────────── */
.reveal-left {
  opacity: 0; transform: translateX(-20px);
  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1) var(--reveal-delay, 0ms),
              transform 0.65s cubic-bezier(0.22,1,0.36,1) var(--reveal-delay, 0ms);
}
.reveal-left.is-visible { opacity: 1; transform: none; }
.reveal-scale {
  opacity: 0; transform: scale(0.96);
  transition: opacity 0.55s cubic-bezier(0.22,1,0.36,1) var(--reveal-delay, 0ms),
              transform 0.55s cubic-bezier(0.22,1,0.36,1) var(--reveal-delay, 0ms);
}
.reveal-scale.is-visible { opacity: 1; transform: none; }

/* ── MOBILE-FIRST RESPONSIVE ──────────────────────────────── */

/* Tablet (≤900px) */
@media (max-width: 900px) {
  .site-footer { padding: 24px 24px; }
}

/* Mobile (≤640px) */
@media (max-width: 640px) {
  html { font-size: 14px; }

  /* Footer stacks vertically */
  .site-footer {
    padding: 20px 20px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .footer-links { gap: 14px; }

  /* Auth pages */
  .auth-wrap { padding: 24px 16px 40px; }
  .auth-card { padding: 28px 20px; }

  /* Toast — full-width at bottom */
  .toast { left: 12px; right: 12px; bottom: 16px; }

  /* Back to top — smaller, repositioned */
  #back-to-top { width: 34px; height: 34px; bottom: 16px; right: 16px; }

  /* Brand bar */
  .brand-bar { padding: 0 20px 48px; }

  /* Testimonials */
  .testimonials-grid { padding: 0 20px 48px; gap: 12px; }

  /* (Legal/contact page padding is handled per-file inline styles) */
}

/* Small mobile (≤480px) */
@media (max-width: 480px) {
  nav { padding: 0 12px; }
  .auth-card { padding: 24px 16px; }
}